<html>
    <head>
        <script>
            var json = {"className":"三年二班","students":[
                            {"name":"猫爷爷的酱醋茶","age":24},
                            {"name":"popopi","age":2},
                            {"name":"嘟嘟","age":18}]
                        };
            alert(json.students[2].name);
        </script>
    </head>
    <body>
        我的第一个网页
    </body>
</html>
